@article{GDZPPN001178695, title = {An Extension of the Lax-Richtmyer Theory.}, journal = {Numerische Mathematik}, volume = {44}, year = {1984}, pages = {279-284}, zbl = {0523.65067}, url = {http://dml.mathdoc.fr/item/GDZPPN001178695} }
Palencia, C.; Sanz-Serna, J.M. An Extension of the Lax-Richtmyer Theory.. Numerische Mathematik, Tome 44 (1984) pp. 279-284. http://gdmltest.u-ga.fr/item/GDZPPN001178695/